end
end
--- check token library
-if newtoken then
- luatexja.token = newtoken
-else
- local luatex_version = status.list().luatex_version
- if luatex_version >80 then
- luatexja.token = token
- end
+do
+ local setfield = node.direct.setfield
+ luatexja.setglue = node.direct.setglue or
+ function(g,w,st,sh,sto,sho)
+ setfield(g,'width', w or 0)
+ setfield(g,'stretch',st or 0)
+ setfield(g,'shrink', sh or 0)
+ setfield(g,'stretch_order',sto or 0)
+ setfield(g,'shrink_order', sho or 0)
+ end
+ local getfield = node.direct.getfield
+ luatexja.getglue = node.direct.getglue or
+ function(g)
+ return getfield(g,'width'),
+ getfield(g,'stretch'),
+ getfield(g,'shrink'),
+ getfield(g,'stretch_order'),
+ getfield(g,'shrink_order')
+ end
end
--- 以下は全ファイルで共有される定数
icflag_table.KANJI_SKIP_JFM = 10
icflag_table.XKANJI_SKIP = 11
icflag_table.XKANJI_SKIP_JFM = 12
-icflag_table.PROCESSED = 13
-icflag_table.IC_PROCESSED = 14
-icflag_table.BOXBDD = 15
+icflag_table.LINEEND = 13
+icflag_table.PROCESSED = 14
+icflag_table.IC_PROCESSED = 15
+icflag_table.BOXBDD = 16
icflag_table.PROCESSED_BEGIN_FLAG = 128
local stack_table_index = {}
do
luatexja.binary_pars = {
jacharrange = function(c, t)
- if type(c)~='number' or c<0 or c>31*ltjc.ATTR_RANGE then
- -- 0 はエラーにしない(隠し)
+ if type(c)~='number' or c<-1 or c>31*ltjc.ATTR_RANGE then
+ -- 0, -1 はエラーにしない(隠し)
ltjb.package_error('luatexja',
'invalid character range number (' .. tostring(c) .. ')',
'A character range number should be in the range 1..'
do
local start_time_measure, stop_time_measure
= ltjb.start_time_measure, ltjb.stop_time_measure
- local Dnode = node.direct or node
local nullfunc = function (n) return n end
- local to_node = (Dnode ~= node) and Dnode.tonode or nullfunc
- local to_direct = (Dnode ~= node) and Dnode.todirect or nullfunc
+ local to_node = node.direct.tonode
+ local to_direct = node.direct.todirect
local ensure_tex_attr = ltjb.ensure_tex_attr
-- mode = true iff main_process is called from pre_linebreak_filter
end
+-- lastnodechar
+do
+ local id_glyph = node.id('glyph')
+ function luatexja.pltx_composite_last_node_char()
+ local n = tex.nest[tex.nest.ptr].tail
+ local r = '-1'
+ if n then
+ if n.id==id_glyph then
+ while n.componetns and n.subtype and n.subtype%4 >= 2 do
+ n = node.tail(n)
+ end
+ r = tostring(n.char)
+ end
+ end
+ tex.sprint(r)
+ end
+end
+
-- debug
do
local id_penalty = node.id('penalty')
local id_glyph = node.id('glyph')
-local id_glue_spec = node.id('glue_spec')
local id_glue = node.id('glue')
local id_kern = node.id('kern')
local id_hlist = node.id('hlist')
.. tostring(p.font)
.. ' (' .. print_scaled(p.height) .. '+'
.. print_scaled(p.depth) .. ')x' .. print_scaled(p.width)
+ .. ' xoff: ' .. print_scaled(p.xoffset)
print_fn(s)
elseif pt=='hlist' or pt=='vlist' or pt=='unset'or pt=='ins' then
if pt=='ins' then
.. ', dir=' .. tostring(node.has_attribute(p, attr_dir))
print_fn(s)
elseif pt == 'glue' then
- s = base .. ' ' .. print_spec(p.spec)
+ s = base .. ' ' .. print_spec(p)
if get_attr_icflag(p)>icflag_table.KINSOKU
and get_attr_icflag(p)<icflag_table.KANJI_SKIP then
s = s .. ' (from JFM: priority ' .. get_attr_icflag(p)-icflag_table.FROM_JFM .. ')'
s = s .. ' (for accent)'
elseif get_attr_icflag(p)==icflag_table.IC_PROCESSED then
s = s .. ' (italic correction)'
+ elseif get_attr_icflag(p)==icflag_table.LINEEND then
+ s = s .. ' (end-of-line)'
-- elseif get_attr_icflag(p)==ITALIC then
-- s = s .. ' (italic correction)'
elseif get_attr_icflag(p)>icflag_table.KINSOKU